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Home >> Toyota >> 2022 >> Avalon XLE >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 47 (Meter / Gauge / Display - Diagnostic Codes & Symptom Tests (Hybrid)) >> METER / GAUGE SYSTEM (for HV Model) >> DTC B1508-19: Turn Signal/Hazard Flasher Circuit Current Above Threshold [08/2019 - ] >> Procedure

DTC B1508-19: Turn Signal/Hazard Flasher Circuit Current Above Threshold [08/2019 - ]: Procedure

WARNING: This page is about a different variant/trim than selected.
  1. CHECK LIGHTS 
    1. Inspect the illumination of each turn signal light.

      Result

      Result Proceed to
      All LH turn signal lights do not blink A
      All RH turn signal lights do not blink B

    Result: 

    B 

    See step  20

    Result: 

    A 

    See step  2

  2. CONFIRM MODEL 
    1. Choose the model to be inspected.

      Result

      Result Proceed to
      w/ Cornering Light A
      w/o Cornering Light B

    Result: 

    B 

    See step  13

    Result: 

    A 

    See step  3

  3. CHECK LH SIDE LIGHTS (REAR LIGHT ASSEMBLY LH) 
    1. Disconnect the P12 rear light assembly LH connector.
    2. Operate the headlight dimmer switch assembly and check that the LH side turn signal lights other than the rear turn signal light blink.

      HINT: 

      If the LH side turn signal lights blink, the rear light assembly LH is malfunctioning.

      Result

      Result Proceed to
      LH side turn signal lights blink A
      LH side turn signal lights do not blink B

    Result: 

    B 

    See step  5

    Result: 

    A 

    See step  4

  4. CHECK REAR LIGHT CORD LH 
    1. Interchange the rear light cord LH with RH and connect the connectors.

      Refer to DISASSEMBLY [04/2018 - ]

    2. Check that the rear turn signal light operates normally.

      OK

      Rear turn signal light blinks.

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE REAR LIGHT CORD LH. Refer to  DISASSEMBLY [04/2018 - ] 

    Result: 

    NG 

    REPLACE REAR LIGHT ASSEMBLY LH. Refer to  REMOVAL [04/2018 - ] 

  5. CHECK LH SIDE LIGHTS (REAR COMBINATION LIGHT ASSEMBLY LH) 
    1. Connect the P12 rear light assembly LH connector.
    2. Disconnect the P10 rear combination light assembly LH connector.
    3. Operate the headlight dimmer switch assembly and check that the LH side turn signal lights other than the rear turn signal light blink.

      HINT: 

      If the LH side turn signal lights blink, the rear combination light assembly LH is malfunctioning.

      Result

      Result Proceed to
      LH side turn signal lights blink A
      LH side turn signal lights do not blink B

    Result: 

    B 

    See step  7

    Result: 

    A 

    See step  6

  6. CHECK REAR COMBINATION LIGHT SOCKET AND WIRE LH 
    1. Interchange the rear combination light socket and wire LH with RH and connect the connectors.

      Refer to DISASSEMBLY [04/2018 - ]

    2. Check that the rear turn signal light operates normally.

      OK

      Rear turn signal light blinks.

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE REAR COMBINATION LIGHT SOCKET AND WIRE LH. Refer to  DISASSEMBLY [04/2018 - ] 

    Result: 

    NG 

    REPLACE REAR COMBINATION LIGHT ASSEMBLY LH. Refer to  REMOVAL [04/2018 - ] 

  7. CHECK HARNESS AND CONNECTOR (REAR COMBINATION LIGHT ASSEMBLY LH AND REAR LIGHT ASSEMBLY LH - COMBINATION METER ASSEMBLY) 
    1. Disconnect the P12 rear light assembly LH connector.
    2. Disconnect the G15 combination meter assembly connector.
    3. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      P10-3 (TRN), P12-3 (B) or G15-10 (TRNL) - Body ground Always 10 kΩ or higher

      Result

      Proceed to
      OK
      NG

    Result: 

    NG 

    REPAIR OR REPLACE HARNESS OR CONNECTOR 

    Result: 

    OK 

    See step  8

  8. CHECK LH SIDE LIGHTS (OUTER REAR VIEW MIRROR SUB-ASSEMBLY LH) 
    1. Connect the P10 rear combination light assembly LH connector.
    2. Connect the P12 rear light assembly LH connector.
    3. Connect the G15 combination meter assembly connector.
    4. Disconnect the I28 outer rear view mirror sub-assembly LH*1 connector.
    5. Disconnect the I29 outer rear view mirror sub-assembly LH*2 connector.
    6. Operate the headlight dimmer switch assembly and check that the LH side turn signal lights other than the side turn signal light blink.

      HINT: 

      If the LH side turn signal lights blink, the outer rear view mirror sub-assembly LH is malfunctioning.

      1. *1: w/o Panoramic View Monitor System
      2. *2: w/ Panoramic View Monitor System

      Result

      Result Proceed to
      LH side turn signal lights blink A
      LH side turn signal lights do not blink B

    Result: 

    B 

    See step  10

    Result: 

    A 

    See step  9

  9. INSPECT SIDE TURN SIGNAL LIGHT ASSEMBLY LH 
    1. Remove the side turn signal light assembly LH.

      Refer to REMOVAL [04/2018 - ]

    2. Inspect the side turn signal light assembly LH.

      Refer to INSPECTION [04/2018 - ]

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE OUTER REAR VIEW MIRROR SUB-ASSEMBLY LH. Refer to  DISASSEMBLY [04/2018 - ] 

    Result: 

    NG 

    REPLACE SIDE TURN SIGNAL LIGHT ASSEMBLY LH. Refer to  REMOVAL [04/2018 - ] 

  10. CHECK LH SIDE LIGHTS (HEADLIGHT ASSEMBLY LH) 
    1. Connect the I28 outer rear view mirror sub-assembly LH*1 connector.
    2. Connect the I29 outer rear view mirror sub-assembly LH*2 connector.
    3. Disconnect the A62 headlight assembly LH connector.
    4. Operate the headlight dimmer switch assembly and check that the LH side turn signal lights other than the headlight turn signal light blink.

      HINT: 

      If the LH side turn signal lights blink, the headlight assembly LH is malfunctioning.

      1. *1: w/o Panoramic View Monitor System
      2. *2: w/ Panoramic View Monitor System

      Result

      Result Proceed to
      LH side turn signal lights blink A
      LH side turn signal lights do not blink B

    Result: 

    B 

    See step  12

    Result: 

    A 

    See step  11

  11. CHECK LH SIDE LIGHTS (HEADLIGHT ECU SUB-ASSEMBLY LH) 
    GTY870865Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    *a Component without harness connected
    (Headlight ECU Sub-assembly LH)    		 - -
    1. Remove the headlight ECU sub-assembly LH.

      Refer to REMOVAL [04/2018 - ]

    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      B-20 (TURN+) - B-13 (TURN-)
      or
      A62-11 (TNS) - A62-12 (GND)      		 Always 10 kΩ or higher

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE HEADLIGHT ASSEMBLY LH. Refer to  REMOVAL [04/2018 - ] 

    Result: 

    NG 

    REPLACE HEADLIGHT ECU SUB-ASSEMBLY LH. Refer to  REMOVAL [04/2018 - ] 

  12. CHECK HARNESS AND CONNECTOR (HEADLIGHT ASSEMBLY LH AND OUTER REAR VIEW MIRROR SUB-ASSEMBLY LH - COMBINATION METER ASSEMBLY) 
    1. Disconnect the G15 combination meter assembly connector.
    2. Disconnect the I28 outer rear view mirror sub-assembly LH*1 connector.
    3. Disconnect the I29 outer rear view mirror sub-assembly LH*2 connector.
    4. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      A62-11 (TNS), I28-4 (B)*1, I29-4 (B)*2 or G15-11 (LL) - Body ground Always 10 kΩ or higher
      1. *1: w/o Panoramic View Monitor System
      2. *2: w/ Panoramic View Monitor System

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE COMBINATION METER ASSEMBLY. Refer to  REMOVAL [04/2018 - 08/2020]  , or refer to  REMOVAL [08/2020 - 08/2021]  , or refer to  REMOVAL [08/2021 - ] 

    Result: 

    NG 

    REPAIR OR REPLACE HARNESS OR CONNECTOR 

  13. CHECK LH SIDE LIGHTS (REAR COMBINATION LIGHT ASSEMBLY LH) 
    1. Disconnect the P10 rear combination light assembly LH connector.
    2. Operate the headlight dimmer switch assembly and check that the LH side turn signal lights other than the rear turn signal light blink.

      HINT: 

      If the LH side turn signal lights blink, the rear combination light assembly LH is malfunctioning.

      Result

      Result Proceed to
      LH side turn signal lights blink A
      LH side turn signal lights do not blink B

    Result: 

    B 

    See step  15

    Result: 

    A 

    See step  14

  14. CHECK REAR COMBINATION LIGHT SOCKET AND WIRE LH 
    1. Interchange the rear combination light socket and wire LH with RH and connect the connectors.

      Refer to DISASSEMBLY [04/2018 - ]

    2. Check that the rear turn signal light operates normally.

      OK

      Rear turn signal light blinks.

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE REAR COMBINATION LIGHT SOCKET AND WIRE LH. Refer to  DISASSEMBLY [04/2018 - ] 

    Result: 

    NG 

    REPLACE REAR COMBINATION LIGHT ASSEMBLY LH. Refer to  REMOVAL [04/2018 - ] 

  15. CHECK HARNESS AND CONNECTOR (REAR COMBINATION LIGHT ASSEMBLY LH - COMBINATION METER ASSEMBLY) 
    1. Disconnect the G15 combination meter assembly connector.
    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      P10-3 (TRN) or G15-10 (TRNL) - Body ground Always 10 kΩ or higher

      Result

      Proceed to
      OK
      NG

    Result: 

    NG 

    REPAIR OR REPLACE HARNESS OR CONNECTOR 

    Result: 

    OK 

    See step  16

  16. CHECK LH SIDE LIGHTS (OUTER REAR VIEW MIRROR SUB-ASSEMBLY LH) 
    1. Connect the P10 rear combination light assembly LH connector.
    2. Connect the G15 combination meter assembly connector.
    3. Disconnect the I29 outer rear view mirror sub-assembly LH connector.
    4. Operate the headlight dimmer switch assembly and check that the LH side turn signal lights other than the side turn signal light blink.

      HINT: 

      If the LH side turn signal lights blink, the outer rear view mirror sub-assembly LH is malfunctioning.

      Result

      Result Proceed to
      LH side turn signal lights blink A
      LH side turn signal lights do not blink B

    Result: 

    B 

    See step  18

    Result: 

    A 

    See step  17

  17. INSPECT SIDE TURN SIGNAL LIGHT ASSEMBLY LH 
    1. Remove the side turn signal light assembly LH.

      Refer to REMOVAL [04/2018 - ]

    2. Inspect the side turn signal light assembly LH.

      Refer to INSPECTION [04/2018 - ]

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE OUTER REAR VIEW MIRROR SUB-ASSEMBLY LH. Refer to  DISASSEMBLY [04/2018 - ] 

    Result: 

    NG 

    REPLACE SIDE TURN SIGNAL LIGHT ASSEMBLY LH. Refer to  REMOVAL [04/2018 - ] 

  18. CHECK LH SIDE LIGHTS (HEADLIGHT ASSEMBLY LH) 
    1. Connect the I29 outer rear view mirror sub-assembly LH connector.
    2. Disconnect the A45 headlight assembly LH connector.
    3. Operate the headlight dimmer switch assembly and check that the LH side turn signal lights other than the headlight turn signal light blink.

      HINT: 

      If the LH side turn signal lights blink, the headlight assembly LH is malfunctioning.

      Result

      Result Proceed to
      LH side turn signal lights blink A
      LH side turn signal lights do not blink B

    Result: 

    A 

    REPLACE HEADLIGHT ASSEMBLY LH. Refer to  REMOVAL [04/2018 - ] 

    Result: 

    B 

    See step  19

  19. CHECK HARNESS AND CONNECTOR (HEADLIGHT ASSEMBLY LH AND OUTER REAR VIEW MIRROR SUB-ASSEMBLY LH - COMBINATION METER ASSEMBLY) 
    1. Disconnect the G15 combination meter assembly connector.
    2. Disconnect the I29 outer rear view mirror sub-assembly LH connector.
    3. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      A45-2 (B), I29-4 (B) or G15-11 (LL) - Body ground Always 10 kΩ or higher

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE COMBINATION METER ASSEMBLY. Refer to  REMOVAL [04/2018 - 08/2020]  , or refer to  REMOVAL [08/2020 - 08/2021]  , or refer to  REMOVAL [08/2021 - ] 

    Result: 

    NG 

    REPAIR OR REPLACE HARNESS OR CONNECTOR 

  20. CONFIRM MODEL 
    1. Choose the model to be inspected.

      Result

      Result Proceed to
      w/ Cornering Light A
      w/o Cornering Light B

    Result: 

    B 

    See step  31

    Result: 

    A 

    See step  21

  21. CHECK RH SIDE LIGHTS (REAR LIGHT ASSEMBLY RH) 
    1. Disconnect the P11 rear light assembly RH connector.
    2. Operate the headlight dimmer switch assembly and check that the RH side turn signal lights other than the rear turn signal light blink.

      HINT: 

      If the RH side turn signal lights blink, the rear light assembly RH is malfunctioning.

      Result

      Result Proceed to
      RH side turn signal lights blink A
      RH side turn signal lights do not blink B

    Result: 

    B 

    See step  23

    Result: 

    A 

    See step  22

  22. CHECK REAR LIGHT CORD RH 
    1. Interchange the rear light cord RH with LH and connect the connectors.

      Refer to DISASSEMBLY [04/2018 - ]

    2. Check that the rear turn signal light operates normally.

      OK

      Rear turn signal light blinks.

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE REAR LIGHT CORD RH. Refer to  DISASSEMBLY [04/2018 - ] 

    Result: 

    NG 

    REPLACE REAR LIGHT ASSEMBLY RH. Refer to  REMOVAL [04/2018 - ] 

  23. CHECK RH SIDE LIGHTS (REAR COMBINATION LIGHT ASSEMBLY RH) 
    1. Connect the P11 rear light assembly RH connector.
    2. Disconnect the P9 rear combination light assembly RH connector.
    3. Operate the headlight dimmer switch assembly and check that the RH side turn signal lights other than the rear turn signal light blink.

      HINT: 

      If the RH side turn signal lights blink, the rear combination light assembly RH is malfunctioning.

      Result

      Result Proceed to
      RH side turn signal lights blink A
      RH side turn signal lights do not blink B

    Result: 

    B 

    See step  25

    Result: 

    A 

    See step  24

  24. CHECK REAR COMBINATION LIGHT SOCKET AND WIRE RH 
    1. Interchange the rear combination light socket and wire RH with LH and connect the connectors.

      Refer to DISASSEMBLY [04/2018 - ]

    2. Check that the rear turn signal light operates normally.

      OK

      Rear turn signal light blinks.

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE REAR COMBINATION LIGHT SOCKET AND WIRE RH. Refer to  DISASSEMBLY [04/2018 - ] 

    Result: 

    NG 

    REPLACE REAR COMBINATION LIGHT ASSEMBLY RH. Refer to  REMOVAL [04/2018 - ] 

  25. CHECK HARNESS AND CONNECTOR (REAR COMBINATION LIGHT ASSEMBLY RH AND REAR LIGHT ASSEMBLY RH - COMBINATION METER ASSEMBLY) 
    1. Disconnect the P11 rear light assembly RH connector.
    2. Disconnect the G15 combination meter assembly connector.
    3. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      P9-3 (TRN), P11-3 (B) or G15-13 (TRNR) - Body ground Always 10 kΩ or higher

      Result

      Proceed to
      OK
      NG

    Result: 

    NG 

    REPAIR OR REPLACE HARNESS OR CONNECTOR 

    Result: 

    OK 

    See step  26

  26. CHECK RH SIDE LIGHTS (OUTER REAR VIEW MIRROR SUB-ASSEMBLY RH) 
    1. Connect the P9 rear combination light assembly RH connector.
    2. Connect the P11 rear light assembly RH connector.
    3. Connect the G15 combination meter assembly connector.
    4. Disconnect the I12 outer rear view mirror sub-assembly RH*1 connector.
    5. Disconnect the I13 outer rear view mirror sub-assembly RH*2 connector.
    6. Operate the headlight dimmer switch assembly and check that the RH side turn signal lights other than the side turn signal light blink.

      HINT: 

      If the RH side turn signal lights blink, the outer rear view mirror sub-assembly RH is malfunctioning.

      1. *1: w/o Panoramic View Monitor System
      2. *2: w/ Panoramic View Monitor System

      Result

      Result Proceed to
      RH side turn signal lights blink A
      RH side turn signal lights do not blink B

    Result: 

    B 

    See step  28

    Result: 

    A 

    See step  27

  27. INSPECT SIDE TURN SIGNAL LIGHT ASSEMBLY RH 
    1. Remove the side turn signal light assembly RH.

      Refer to REMOVAL [04/2018 - ]

    2. Inspect the side turn signal light assembly RH.

      Refer to INSPECTION [04/2018 - ]

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE OUTER REAR VIEW MIRROR SUB-ASSEMBLY RH. Refer to  DISASSEMBLY [04/2018 - ] 

    Result: 

    NG 

    REPLACE SIDE TURN SIGNAL LIGHT ASSEMBLY RH. Refer to  REMOVAL [04/2018 - ] 

  28. CHECK RH SIDE LIGHTS (HEADLIGHT ASSEMBLY RH) 
    1. Connect the I12 outer rear view mirror sub-assembly RH*1 connector.
    2. Connect the I13 outer rear view mirror sub-assembly RH*2 connector.
    3. Disconnect the A63 headlight assembly RH connector.
    4. Operate the headlight dimmer switch assembly and check that the RH side turn signal lights other than the headlight turn signal light blink.

      HINT: 

      If the RH side turn signal lights blink, the headlight assembly RH is malfunctioning.

      1. *1: w/o Panoramic View Monitor System
      2. *2: w/ Panoramic View Monitor System

      Result

      Result Proceed to
      RH side turn signal lights blink A
      RH side turn signal lights do not blink B

    Result: 

    B 

    See step  30

    Result: 

    A 

    See step  29

  29. CHECK RH SIDE LIGHTS (HEADLIGHT ECU SUB-ASSEMBLY RH) 
    GTY870864Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    *a Component without harness connected
    (Headlight ECU Sub-assembly RH)    		 - -
    1. Remove the headlight ECU sub-assembly RH.

      Refer to REMOVAL [04/2018 - ]

    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      C-20 (TURN+) - C-13 (TURN-)
      or
      A63-11 (TNS) - A63-12 (GND)      		 Always 10 kΩ or higher

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE HEADLIGHT ASSEMBLY RH. Refer to  REMOVAL [04/2018 - ] 

    Result: 

    NG 

    REPLACE HEADLIGHT ECU SUB-ASSEMBLY RH. Refer to  REMOVAL [04/2018 - ] 

  30. CHECK HARNESS AND CONNECTOR (HEADLIGHT ASSEMBLY RH AND OUTER REAR VIEW MIRROR SUB-ASSEMBLY RH - COMBINATION METER ASSEMBLY) 
    1. Disconnect the G15 combination meter assembly connector.
    2. Disconnect the I12 outer rear view mirror sub-assembly RH*1 connector.
    3. Disconnect the I13 outer rear view mirror sub-assembly RH*2 connector.
    4. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      A63-11 (TNS), I12-4 (B)*1, I13-4 (B)*2 or G15-7 (LR) - Body ground Always 10 kΩ or higher
      1. *1: w/o Panoramic View Monitor System
      2. *2: w/ Panoramic View Monitor System

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE COMBINATION METER ASSEMBLY. Refer to  REMOVAL [04/2018 - 08/2020]  , or refer to  REMOVAL [08/2020 - 08/2021]  , or refer to  REMOVAL [08/2021 - ] 

    Result: 

    NG 

    REPAIR OR REPLACE HARNESS OR CONNECTOR 

  31. CHECK RH SIDE LIGHTS (REAR COMBINATION LIGHT ASSEMBLY RH) 
    1. Disconnect the P9 rear combination light assembly RH connector.
    2. Operate the headlight dimmer switch assembly and check that the RH side turn signal lights other than the rear turn signal light blink.

      HINT: 

      If the RH side turn signal lights blink, the rear combination light assembly RH is malfunctioning.

      Result

      Result Proceed to
      RH side turn signal lights blink A
      RH side turn signal lights do not blink B

    Result: 

    B 

    See step  33

    Result: 

    A 

    See step  32

  32. CHECK REAR COMBINATION LIGHT SOCKET AND WIRE RH 
    1. Interchange the rear combination light socket and wire RH with LH and connect the connectors.

      Refer to DISASSEMBLY [04/2018 - ]

    2. Check that the rear turn signal light operates normally.

      OK

      Rear turn signal light blinks.

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE REAR COMBINATION LIGHT SOCKET AND WIRE RH. Refer to  DISASSEMBLY [04/2018 - ] 

    Result: 

    NG 

    REPLACE REAR COMBINATION LIGHT ASSEMBLY RH. Refer to  REMOVAL [04/2018 - ] 

  33. CHECK HARNESS AND CONNECTOR (REAR COMBINATION LIGHT ASSEMBLY RH - COMBINATION METER ASSEMBLY) 
    1. Disconnect the G15 combination meter assembly connector.
    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      P9-3 (TRN) or G15-13 (TRNR) - Body ground Always 10 kΩ or higher

      Result

      Proceed to
      OK
      NG

    Result: 

    NG 

    REPAIR OR REPLACE HARNESS OR CONNECTOR 

    Result: 

    OK 

    See step  34

  34. CHECK RH SIDE LIGHTS (OUTER REAR VIEW MIRROR SUB-ASSEMBLY RH) 
    1. Connect the P9 rear combination light assembly RH connector.
    2. Connect the G15 combination meter assembly connector.
    3. Disconnect the I13 outer rear view mirror sub-assembly RH connector.
    4. Operate the headlight dimmer switch assembly and check that the RH side turn signal lights other than the side turn signal light blink.

      HINT: 

      If the RH side turn signal lights blink, the outer rear view mirror sub-assembly RH is malfunctioning.

      Result

      Result Proceed to
      RH side turn signal lights blink A
      RH side turn signal lights do not blink B

    Result: 

    B 

    See step  36

    Result: 

    A 

    See step  35

  35. INSPECT SIDE TURN SIGNAL LIGHT ASSEMBLY RH 
    1. Remove the side turn signal light assembly RH.

      Refer to REMOVAL [04/2018 - ]

    2. Inspect the side turn signal light assembly RH.

      Refer to INSPECTION [04/2018 - ]

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE OUTER REAR VIEW MIRROR SUB-ASSEMBLY RH. Refer to  DISASSEMBLY [04/2018 - ] 

    Result: 

    NG 

    REPLACE SIDE TURN SIGNAL LIGHT ASSEMBLY RH. Refer to  REMOVAL [04/2018 - ] 

  36. CHECK RH SIDE LIGHTS (HEADLIGHT ASSEMBLY RH) 
    1. Connect the I13 outer rear view mirror sub-assembly RH connector.
    2. Disconnect the A44 headlight assembly RH connector.
    3. Operate the headlight dimmer switch assembly and check that the RH side turn signal lights other than the headlight turn signal light blink.

      HINT: 

      If the RH side turn signal lights blink, the headlight assembly RH is malfunctioning.

      Result

      Result Proceed to
      RH side turn signal lights blink A
      RH side turn signal lights do not blink B

    Result: 

    A 

    REPLACE HEADLIGHT ASSEMBLY RH. Refer to  REMOVAL [04/2018 - ] 

    Result: 

    B 

    See step  37

  37. CHECK HARNESS AND CONNECTOR (HEADLIGHT ASSEMBLY RH AND OUTER REAR VIEW MIRROR SUB-ASSEMBLY RH - COMBINATION METER ASSEMBLY) 
    1. Disconnect the G15 combination meter assembly connector.
    2. Disconnect the I13 outer rear view mirror sub-assembly RH connector.
    3. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      A44-2 (B), I13-4 (B) or G15-7 (LR) - Body ground Always 10 kΩ or higher

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE COMBINATION METER ASSEMBLY. Refer to  REMOVAL [04/2018 - 08/2020]  , or refer to  REMOVAL [08/2020 - 08/2021]  , or refer to  REMOVAL [08/2021 - ] 

    Result: 

    NG 

    REPAIR OR REPLACE HARNESS OR CONNECTOR 

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